/* 
 * Copyright (c) 2002-2008 LWJGL Project
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are 
 * met:
 * 
 * * Redistributions of source code must retain the above copyright 
 *   notice, this list of conditions and the following disclaimer.
 *
 * * Redistributions in binary form must reproduce the above copyright
 *   notice, this list of conditions and the following disclaimer in the
 *   documentation and/or other materials provided with the distribution.
 *
 * * Neither the name of 'LWJGL' nor the names of 
 *   its contributors may be used to endorse or promote products derived 
 *   from this software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 
 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 
 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 
 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 
 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 
 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
package org.lwjgl.util.generator;

/**
 *
 * @author elias_naur <elias_naur@users.sourceforge.net>
 * @version $Revision: 2983 $
 * $Id: Platform.java 2983 2008-04-07 18:36:09Z matzon $
 */

import java.io.PrintWriter;

public enum Platform {
	WGL,
	GLX,
	ALL;
	
	public void printPrologue(PrintWriter writer) {
		if (this == ALL)
			return;
		writer.print("#ifdef ");
		switch (this) {
			case WGL:
				writer.println("_WIN32");
				break;
			case GLX:
				writer.println("_X11");
				break;
			default:
				throw new RuntimeException(this + " is not supported");
		}
	}

	public void printEpilogue(PrintWriter writer) {
		if (this == ALL)
			return;
		writer.println("#endif");
	}
	
	public String getOSPrefix() {
		switch (this) {
			case WGL:
				return "Windows";
			case GLX:
				return "Linux";
			default:
				throw new RuntimeException(this + " has no OS specific prefix");
		}
	}
	
	public String getPrefix() {
		switch (this) {
			case WGL:
				return "wgl";
			case GLX:
				return "glX";
			case ALL:
				return "gl";
			default:
				throw new RuntimeException(this + " is not supported");
		}
	}
}
